Finding the Fourth Proportional to 2,333.06, 3,498.60 and 871.19

Step by Step Solution

1. Step 1: Write the proportion equation
   2,333.06 : 3,498.60 = 871.19 : x
2. Step 2: Convert to fraction form
   2,333.06/3,498.60 = 871.19/x
3. Step 3: Cross multiply
   2,333.06x = 3,498.60 × 871.19
4. Step 4: Simplify right side
   2,333.06x = 3,047,945.33
5. Step 5: Solve for x
   x = 3,047,945.33/2,333.06
6. Step 6: Final answer
   x = 1,306.42